﻿using System;
using System.Collections.Generic;

namespace RS.Commons.Paginations
{
    /// <summary>
    /// 分页信息 分页核心  
    /// </summary>
    public class Pagination 
    {
        /// <summary>
        /// 每页行数  
        /// </summary>
        public int rows { get; set; }
        /// <summary>
        /// 当前页  
        /// </summary>
        public int page { get; set; }
        /// <summary>
        /// 排序列  
        /// </summary>
        public string sidx { get; set; }
        /// <summary>
        /// 排序类型  
        /// </summary>
        public string sord { get; set; }
        /// <summary>
        /// 总记录数  
        /// </summary>
        public int records { get; set; }
        /// <summary>
        /// 总页数  
        /// </summary>
        public int total
        {
            get
            {
                if (records > 0)
                {
                    return records % this.rows == 0 ? records / this.rows : records / this.rows + 1; //分页核心算法
                }
                else
                {
                    return 0;
                }
            }
        }

    }

}
